BIB > 77, 2070
BIB > 2013, 2386
BIB > 22046
BIB > 22
BIB > 623
BIB > 36
BIB > 19, 2426, 22012
BIB > 177, 1447, 1614
BIB > 2398
BIB > 12, 5848, 9001900, 1209001900
BIB > 1079
BIB > 10, 2185